Re: [OMPI devel] Back-porting components from SVN trunk to v1.5 branch

2011-01-12 Thread Ralph Castain
You also have to remove all references to OPAL SOS... On Jan 12, 2011, at 1:25 PM, Jeff Squyres wrote: > I back-ported the trunk's paffinity/hwloc component to the v1.5 branch today. > Here's the things that you need to look out for if you undertake > back-porting a component from the trunk t

[OMPI devel] First round of 1.5.2 CMRs are in!

2011-01-12 Thread Jeff Squyres
Lots of stuff went in today. Yay! Let's see how it shakes out in MTT. -- Jeff Squyres jsquy...@cisco.com For corporate legal information go to: http://www.cisco.com/web/about/doing_business/legal/cri/

[OMPI devel] Back-porting components from SVN trunk to v1.5 branch

2011-01-12 Thread Jeff Squyres
I back-ported the trunk's paffinity/hwloc component to the v1.5 branch today. Here's the things that you need to look out for if you undertake back-porting a component from the trunk to the v1.5 branch... Remember: the whole autogen.pl infrastructure was not (and will not be) ported to the v1.

Re: [OMPI devel] OMPI 1.4.3 hangs in gather

2011-01-12 Thread Shamis, Pavel
RDMACM or OOB can not effect on performance of this benchmark, since they are not involved in communication. So I'm not sure that the performance changes that you see are related to connection manager changes. About oob - I'm not aware about hangs issue there, the code is very-very old, we did n

Re: [OMPI devel] OMPI 1.4.3 hangs in gather

2011-01-12 Thread Doron Shoham
Hi, For the first problem, I can see that when using rdmacm as openib oob I get much better performence results (and no hangs!). mpirun -display-map -np 64 -machinefile voltairenodes -mca btl sm,self,openib -mca btl_openib_connect_rdmacm_priority 100 imb/src/IMB-MPI1 gather -npmin 64 #bytes